DK514476A - PROCEDURE FOR THE PREPARATION OF A FORMALDEHYDE-PHENOLIC FOAM AND NOVOLAC-CONTAINING MATERIAL FOR USE - Google Patents
PROCEDURE FOR THE PREPARATION OF A FORMALDEHYDE-PHENOLIC FOAM AND NOVOLAC-CONTAINING MATERIAL FOR USEInfo
- Publication number
- DK514476A DK514476A DK514476A DK514476A DK514476A DK 514476 A DK514476 A DK 514476A DK 514476 A DK514476 A DK 514476A DK 514476 A DK514476 A DK 514476A DK 514476 A DK514476 A DK 514476A
- Authority
- DK
- Denmark
- Prior art keywords
- novolac
- formaldehyde
- procedure
- preparation
- containing material
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08J2361/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with monohydric phenols
- C08J2361/10—Phenol-formaldehyde condensates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7535064A FR2331588A1 (en) | 1975-11-17 | 1975-11-17 | PROCESS FOR PREPARING FORMO-PHENOLIC FOAMS |
Publications (1)
Publication Number | Publication Date |
---|---|
DK514476A true DK514476A (en) | 1977-05-18 |
Family
ID=9162511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK514476A DK514476A (en) | 1975-11-17 | 1976-11-16 | PROCEDURE FOR THE PREPARATION OF A FORMALDEHYDE-PHENOLIC FOAM AND NOVOLAC-CONTAINING MATERIAL FOR USE |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE848318A (en) |
DE (1) | DE2652205A1 (en) |
DK (1) | DK514476A (en) |
FR (1) | FR2331588A1 (en) |
GB (1) | GB1566109A (en) |
IT (1) | IT1069880B (en) |
NL (1) | NL7612806A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2834794C2 (en) * | 1978-08-09 | 1983-06-01 | Schaum-Chemie W. Bauer GmbH & Co KG, 4300 Essen | Process for the production of a foamed plastic |
US4478958A (en) * | 1981-07-10 | 1984-10-23 | Kopper Company, Inc. | Method for preparing phenolic foams using anhydrous aryl sulfonic acid catalysts |
US4444912A (en) * | 1981-07-10 | 1984-04-24 | Koppers Company, Inc. | Phenolic foam and composition and method for preparing the same |
US4539338A (en) * | 1982-07-09 | 1985-09-03 | Koppers Company, Inc. | Phenol formaldehyde resoles for making phenolic foam |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO138029C (en) * | 1970-07-06 | 1978-06-14 | Vladimirsky Nii Sint | PROCEDURE FOR THE PREPARATION OF FOAMPHOLES OF PHENOL / ALDEHYDE CONDENSATES |
-
1975
- 1975-11-17 FR FR7535064A patent/FR2331588A1/en active Granted
-
1976
- 1976-11-16 BE BE2055455A patent/BE848318A/en not_active IP Right Cessation
- 1976-11-16 DE DE19762652205 patent/DE2652205A1/en not_active Withdrawn
- 1976-11-16 GB GB4764876A patent/GB1566109A/en not_active Expired
- 1976-11-16 DK DK514476A patent/DK514476A/en not_active Application Discontinuation
- 1976-11-17 IT IT6974576A patent/IT1069880B/en active
- 1976-11-17 NL NL7612806A patent/NL7612806A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2652205A1 (en) | 1977-05-18 |
IT1069880B (en) | 1985-03-25 |
NL7612806A (en) | 1977-05-20 |
BE848318A (en) | 1977-05-16 |
FR2331588A1 (en) | 1977-06-10 |
GB1566109A (en) | 1980-04-30 |
FR2331588B1 (en) | 1978-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |